Chau Chau Kang Nilda. Indians Amit Chatterjee, leader, Krishnendu Chatterjee, Samaresh Saha and Miss Sutapa Sarkar left the roadhead at Langja and arrived at Base Camp at 5060 meters on August 4. They set up a high camp at 5275 meters on August 6 and the next day all climbed to the summit of Chau Chau Kang Nilda (6303 meters, 20,680 feet). K am al K. G u h a ,